X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=man%2Finfocmp.1m;h=26d5961b0cd171334147bc22b73846ff418bcdca;hp=601ba3be47caa457c874108b4f480f026012ec67;hb=6b96eb711cbf58da43002ff14b66d8a52c19a731;hpb=ceaf3464e98d7984ed377f023abf63d69b7b8045;ds=sidebyside diff --git a/man/infocmp.1m b/man/infocmp.1m index 601ba3be..26d5961b 100644 --- a/man/infocmp.1m +++ b/man/infocmp.1m @@ -1,6 +1,6 @@ '\" t .\"*************************************************************************** -.\" Copyright (c) 1998-2011,2012 Free Software Foundation, Inc. * +.\" Copyright (c) 1998-2013,2014 Free Software Foundation, Inc. * .\" * .\" Permission is hereby granted, free of charge, to any person obtaining a * .\" copy of this software and associated documentation files (the * @@ -27,9 +27,12 @@ .\" authorization. * .\"*************************************************************************** .\" -.\" $Id: infocmp.1m,v 1.51 2012/05/26 21:32:01 tom Exp $ +.\" $Id: infocmp.1m,v 1.54 2014/03/29 23:18:29 tom Exp $ .TH @INFOCMP@ 1M "" .ds n 5 +.de bP +.IP \(bu 4 +.. .ds d @TERMINFO@ .SH NAME \fB@INFOCMP@\fR \- compare or print out \fIterminfo\fR descriptions @@ -131,6 +134,16 @@ parameterized information, and anything not converted will be plainly marked in the output and commented out. These should be edited by hand. .PP +For best results when converting to \fBtermcap\fP format, +you should use both \fB\-C\fP and \fB\-r\fP. +Normally a termcap description is limited to 1023 bytes. +@INFOCMP@ trims away less essential parts to make it fit. +If you are converting to one of the (rare) termcap implementations +which accept an unlimited size of termcap, +you may want to add the \fB\-T\fP option. +More often however, you must help the termcap implementation, +and trim excess whitespace (use the \fB\-0\fP option for that). +.PP All padding information for strings will be collected together and placed at the beginning of the string where \fBtermcap\fR expects it. Mandatory @@ -220,20 +233,25 @@ superfluous. \fB@INFOCMP@\fR will flag any other \fItermname use=\fR fields that were not needed. .SS Changing Databases [\-A \fIdirectory\fR] [\-B \fIdirectory\fR] -The location of the compiled \fBterminfo\fR database is taken from the -environment variable \fBTERMINFO\fR\ . -If the variable is not defined, or the -terminal is not found in that location, the system \fBterminfo\fR database, -in \fB@TERMINFO@\fR, will be used. -The options \fB\-A\fR -and \fB\-B\fR may be used to override this location. -The \fB\-A\fR option will -set \fBTERMINFO\fR for the first \fItermname\fR and the \fB\-B\fR option will -set \fBTERMINFO\fR for the other \fItermnames\fR. -With this, it is possible to +Like other \fBncurses\fP utilities, +@INFOCMP@ looks for the terminal descriptions in several places. +You can use the \fBTERMINFO\fP and \fBTERMINFO_DIRS\fP environment variables +to override the compiled-in default list of places to search +(see \fBcurses\fP(3X) for details). +.PP +You can also use the options \fB\-A\fR +and \fB\-B\fR to override the list of places to search +when comparing terminal descriptions: +.bP +The \fB\-A\fR option sets the location for the first \fItermname\fR +.bP +The \fB\-B\fR option sets the location for the other \fItermnames\fR. +.PP +Using these options, it is possible to compare descriptions for a terminal with the same name located in two different databases. -This is useful for comparing descriptions for the same terminal +For instance, +you can use this feature for comparing descriptions for the same terminal created by different people. .SS Other Options .TP 5 @@ -359,7 +377,7 @@ It also recognizes a SGR action corresponding to ANSI/ISO 6429/ECMA Set Graphics Rendition, with the values NORMAL, BOLD, UNDERLINE, BLINK, and REVERSE. All but NORMAL may be prefixed with `+' (turn on) or `\-' (turn off). -.PP +.IP An SGR0 designates an empty highlight sequence (equivalent to {SGR:NORMAL}). .TP 5 \fB\-l\fR @@ -477,6 +495,8 @@ The \fB\-F\fR option of \fB@INFOCMP@\fR(1M) should be a \fB@TOE@\fR(1M) mode. \fB@TOE@\fR(1M), \fBcurses\fR(3X), \fBterminfo\fR(\*n). +.sp +http://invisible-island.net/ncurses/tctest.html .PP This describes \fBncurses\fR version @NCURSES_MAJOR@.@NCURSES_MINOR@ (patch @NCURSES_PATCH@).